<script setup lang="ts">
import { addAddressAPI, getAddressDetailAPI, updateAddressAPI } from '@/api/address'
import type { AddressParams } from '@/types/address'
import { onLoad } from '@dcloudio/uni-app'
import { ref } from 'vue'
// 表单数据
const form = ref<AddressParams>({
  receiver: '', // 收货人
  contact: '', // 联系方式
  fullLocation: '', // 省市区(前端展示)
  provinceCode: '', // 省份编码(后端参数)
  cityCode: '', // 城市编码(后端参数)
  countyCode: '', // 区/县编码(后端参数)
  address: '', // 详细地址
  isDefault: 0, // 默认地址，1为是，0为否
})
const props = defineProps<{
  id?: string
}>()
// 添加地址
const handleAddAddress = async () => {
  if (props.id) {
    const res = await updateAddressAPI(props.id, form.value)
    uni.showToast({ title: '修改地址成功', icon: 'success' })
    uni.navigateTo({
      url: '/pagesMember/address/address',
    })
  } else {
    const res = await addAddressAPI(form.value)
    // console.log(res)
    if (res.code === '1') {
      uni.showToast({ title: '添加地址成功', icon: 'success' })
      uni.navigateTo({
        url: '/pagesMember/address/address',
      })
    } else {
      uni.showToast({ title: res.msg, icon: 'none' })
    }
  }
}
// 选择地区
const handleRegionChange = (event: UniHelper.PickerViewOnChangeEvent) => {
  console.log(event.detail.value)
  form.value.provinceCode = event.detail.value.join('')
  console.log('provinceCode', form.value.provinceCode)
  // 省市区(后端参数)
  const [provinceCode, cityCode, countyCode] = event.detail.value!
  // 合并数据
  Object.assign(form.value, {
    provinceCode,
    cityCode,
    countyCode,
    fullLocation: event.detail.value.join(' '),
  })
}
// 显示地区详情
const showRegionDetail = async () => {
  const res = await getAddressDetailAPI(props.id!)
  form.value.address = res.result.address
  form.value.fullLocation = res.result.fullLocation
  form.value.provinceCode = res.result.provinceCode
  form.value.cityCode = res.result.cityCode
  form.value.countyCode = res.result.countyCode
  form.value.receiver = res.result.receiver
  form.value.contact = res.result.contact
  form.value.isDefault = res.result.isDefault
}
onLoad(() => {
  if (props.id) {
    showRegionDetail()
  }
})
</script>

<template>
  <view class="content">
    <form>
      <!-- 表单内容 -->
      <view class="form-item">
        <text class="label">收货人</text>
        <input class="input" placeholder="请填写收货人姓名" v-model="form.receiver" />
      </view>
      <view class="form-item">
        <text class="label">手机号码</text>
        <input class="input" placeholder="请填写收货人手机号码" v-model="form.contact" />
      </view>
      <view class="form-item">
        <text class="label">所在地区</text>
        <picker
          class="picker"
          mode="region"
          :value="form.fullLocation.split(' ')"
          @change="handleRegionChange"
        >
          <view v-if="form.fullLocation">
            {{ form.fullLocation }}
          </view>
          <view v-else class="placeholder">请选择省/市/区(县)</view>
        </picker>
      </view>
      <view class="form-item">
        <text class="label">详细地址</text>
        <input class="input" placeholder="街道、楼牌号等信息" v-model="form.address" />
      </view>
      <view class="form-item">
        <label class="label">设为默认地址</label>
        <switch class="switch" color="#27ba9b" :checked="true" />
      </view>
    </form>
  </view>
  <!-- 提交按钮 -->
  <button class="button" @click="handleAddAddress">保存并使用</button>
</template>

<style lang="scss">
page {
  background-color: #f4f4f4;
}

.content {
  margin: 20rpx 20rpx 0;
  padding: 0 20rpx;
  border-radius: 10rpx;
  background-color: #fff;

  .form-item,
  .uni-forms-item {
    display: flex;
    align-items: center;
    min-height: 96rpx;
    padding: 25rpx 10rpx 40rpx;
    background-color: #fff;
    font-size: 28rpx;
    border-bottom: 1rpx solid #ddd;
    position: relative;
    margin-bottom: 0;

    // 调整 uni-forms 样式
    .uni-forms-item__content {
      display: flex;
    }

    .uni-forms-item__error {
      margin-left: 200rpx;
    }

    &:last-child {
      border: none;
    }

    .label {
      width: 200rpx;
      color: #333;
    }

    .input {
      flex: 1;
      display: block;
      height: 46rpx;
    }

    .switch {
      position: absolute;
      right: -20rpx;
      transform: scale(0.8);
    }

    .picker {
      flex: 1;
    }

    .placeholder {
      color: #808080;
    }
  }
}

.button {
  height: 80rpx;
  margin: 30rpx 20rpx;
  color: #fff;
  border-radius: 80rpx;
  font-size: 30rpx;
  background-color: #27ba9b;
}
</style>
